Phase 2 Haemophilia Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are male and at least 18 years old
- You have been diagnosed with severe or moderately severe hemophilia A, confirmed by your medical history
- You have received treatment (either regular preventive or as-needed) for hemophilia A on at least 150 separate days
- If you use as-needed (not regular) treatment, you have had at least 12 bleeding episodes in the past 12 months
- Your body mass index (a measure of body weight relative to height) is 30 or below
- You are willing to use two forms of contraception until at least 3 consecutive sperm samples test negative after receiving the study treatment
Who may not be able to join:
- You have pre-existing immunity to a specific virus used to deliver the treatment (called AAV8), detected by blood tests
- You currently have, or have a history of, high levels of antibodies that block the clotting factor used to treat hemophilia A (called inhibitors)
- You have moderate-to-severe liver scarring, detected by a liver scan
- You have a history of long-term kidney disease
- You currently have an active infection or a condition that affects your immune system
- You have had heart surgery and need blood-thinning medication
- You have any heart-related or genetic risk factors that increase your chances of developing blood clots (confirm with trial site)
- You currently have an active infection with Hepatitis B, Hepatitis C, HIV-1/2, or syphilis
- You have previously received any gene therapy or similar treatment
- You are currently taking antiviral medication for Hepatitis B or C
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: (408) 495-3891
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Number of adverse events, and serious AEs
Can't join this trial?
Data last synced from ClinicalTrials.gov: 23 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.